In order to save board space, RF transceiver IC uses the VQFN package. The transceiver RF' packaging Tape & Reel (TR) provides high reliability.transceiver RF circuit boards with 28 pins are designed.Search with HPA00399 if you are looking for transceiver variants.
HPA00399RHDR Features
VQFN package Tape & Reel (TR) is used 28 pins Use HPA00399
HPA00399RHDR Applications
There are a lot of Texas Instruments HPA00399RHDR RF Transceiver ICs applications.